DE2935954A1 - PERFORMANCE-CONTROLLED OIL-FLOODED SCREW COMPRESSOR WITH ADJUSTABLE BUILT-IN VOLUME RATIO - Google Patents

PERFORMANCE-CONTROLLED OIL-FLOODED SCREW COMPRESSOR WITH ADJUSTABLE BUILT-IN VOLUME RATIO

Info

Publication number
DE2935954A1
DE2935954A1 DE19792935954 DE2935954A DE2935954A1 DE 2935954 A1 DE2935954 A1 DE 2935954A1 DE 19792935954 DE19792935954 DE 19792935954 DE 2935954 A DE2935954 A DE 2935954A DE 2935954 A1 DE2935954 A1 DE 2935954A1
Authority
DE
Germany
Prior art keywords
cylinder
screw compressor
point
piston
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19792935954
Other languages
German (de)
Inventor
Dieter Dipl Ing Mosemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUEHLAUTOMAT VEB
Original Assignee
KUEHLAUTOMAT VEB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KUEHLAUTOMAT VEB filed Critical KUEHLAUTOMAT VEB
Publication of DE2935954A1 publication Critical patent/DE2935954A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

.fy. 2335954 .fy. 2335954 AuffitellungRigging der verwendeten Bezugszeichenthe reference symbols used 11 DrucktehausePrinting house ·', 3· ', 3 Si.euerplatteSi firing plate ■-ι·■ -ι · Arbeit β zylinderWork β cylinder 55 Mehrkanal ν en tilMulti-channel ν en til 66th RegelkolbenControl piston 77th AntriebakojjfDriveakojjf 88th ZjI Lndenuantel ZjI Lndenuantel 99 EinschraubgewindeScrew-in thread 1010 DichtringSealing ring 1111 ZylinüerraumCylinder space ι:.·ι:. · ZylinderraumCylinder space 13,;:1',:4,.713,;: 1 ',: 4, .7 Kanälechannels 14,15,1f,1914,15,1f, 19 Kanälechannels Ή-, 17Ή-, 17 AntriebselementDrive element 2020th Lib(irr;chneidungsraumLib (irr; intersection space 2525th Kanalchannel 2626th fiteuorkantefitter edge 29, 3029, 30 radiale Endenradial ends 3131 XantenteileXanth pieces 3?3? FtouerkolbenActuator piston 3333 StiftPen 3434 übertragungsgliedtransmission link 3535 Kanalchannel 4141 FederelementSpring element 42, 4342, 43 ZylinderraumCylinder space 4444 DruckrauBDruckrauB 4545 Kreiscircle 4646 TrennflächeParting surface 4747 Rege!kolbenstangeRege! Piston rod

-AS--AS-

LeerseiteBlank page

Claims (12)

Ph to n:, ans richPh to n :, ans rich 1. Lc-i^tunr.SKere^elter >1 il-03 i\ uT eir.cr rcüraubenverd ichtor raib verstellbaren «i η^ΐ -a^t^E Vulumenv^r^Lltn: .3 mit mindestens zv.ei pa^rwc ir,e ine ..rvu "i ergreifend er chraubenrotoren, cie Kanute ir. .ei Nut on aufweisen, mit einen G(;h.iuae, das aus eiro:! ' lau toi wand lu.a aus Stirn.r'nc er. mit von den Kaiacicanten der· Pot ore· η oteucrbureii Lin- und Aunlassen fir d< >s Arbeitt.nediuia, denen ni ;h ''&';£·- und "ruCitrauin anaoh iolei , bosteht, rait Steuerplutten, Kantenteile dos Aui.lasue^ beinhalten und am Γγικμ.-1. Lc-i ^ tunr.SKere ^ elter> 1 il-03 i \ u T eir.cr rcüraubenverd ichtor raib adjustable «i η ^ ΐ -a ^ t ^ E Vulumenv ^ r ^ Lltn: .3 with at least zv. ei pa ^ rwc ir, e ine ..rvu "i grabbing he screw rotors, cie Kanute ir. .ei nut on have, with a G (; h.iuae, that from eiro :! 'lau toi wand lu.a from forehead .r'nc er. with from the Kaiacicanten der · Pot ore · η oteucrbureii Lin- and Aun Lassen fir d <> s works. rait control plutten, edge parts dos Aui.lasue ^ contain and on Γγικμ.- turi^tordnet simi, dadurch gekennzeichnet, r.aß 'iinü3:;tcns eine der Steuerplatüen alt mindcdtens e .nom Soivomotor antriebs.'iäßig v.rbunien ist iir.d dieser oei^voiaOtor von einem sor-arut bercitgestell tin ouor ir. dev Mouchino liir ar. ler-o Zwecke anstehenden triicicn. ittt.1 vor :midaii ist und dafj mirueritans one 3t euere in/.'i el·'. tt.ni:; zxxx- 'ceuürunn üta· H ..:-vonotor3 in AI)P iiij1;!gko.lt VJn. Ve; u : c'it ΐλη; ;:;endiruck ,:;r urr .3 ttel-bar v>i Öfi'non dei Vei-o : cat an ^r-lcr :ü ei· zuia Oruck.■.·;.· uii. oder eir.or.4 ae:n Verdiolitu .« iencdruci: pr n;,ho^olHL' T.er: anjnei1-driJ.CK. p,,^ und vol.. Gof-jr diur.l; j. in I r';cktvl;uc<ii.;n .-der in ■■.b.:Lüit;Lrkt?it vo.i ie;· ra-u -,k .i "'i'oj-mz ^- - p. bs-· . Pd - ι ßv, vorg isohei. st;.turi ^ torder simi, characterized, r.ass'iinü3:; tcns one of the control plates old mindcdtens e .nom Soivomotor drives. dev Mouchino liir ar. ler-o purposes pending triicicn. ittt.1 before: midaii is and dafj mirueritans one 3t your in /. 'i el ·'. tt.ni:; zxxx- 'ceuürunn üta · H ..: - vonotor3 in AI) P iiij 1 ;! gko.lt VJn. Ve; u: c'it ΐλη ; ;:; endiruck,: ; r urr .3 ttel-bar v> i Öfi'non dei Vei-o : cat an ^ r-lcr: ü ei · zuia Oruck. ■. ·;. · uii. or eir.or.4 ae: n Verdiolitu. «iencdruci: p r n;, ho ^ olH L 'T.er: anjnei 1 -driJ.CK. p ,, ^ and vol .. Gof-jr diur.l; j. in I r ';cktvl; uc <ii.; n.-der in ■■ .b.: Lüit; Lrkt? it v oi ie; r au -, k .i "'i'oj-mz ^ - - p. bs- ·. P d - ι ßv, vorg isohei. st ;. 2. ;(. bj^auborver-. ich er ru cf ": vmkt 1, des: en S;iv ■"·:?. ■>·. er .Io Aa-boil/i zy Linxiei' iaii; oj.nc.ii ZylmderLiantel una :. it einoju Aiitx'iebakOi>f aus^esi altet iot, dadurch {■; ο kennzeichnet , uaii doz· Zyliru.err.. r.ücl in lirtciigchlUijc boietit gt ist und parnllol ziu· drixkseiti-,■cii rtirnv/andebcno :ui eoi-dnet int.2.; (. Bj ^ auborver-. I er ru cf ": vmkt 1, des: en S; iv ■" ·:?. ■> ·. Er .Io Aa-boil / i zy Linxiei 'iaii; oj.nc.ii ZylmderLiantel una:. it einoju Aiitx'iebakOi> f from ^ esi ages iot, thereby {■; ο indicates , uaii doz · Zyliru.err .. r.ücl in lirtciigchlUijc boietit gt is and parnllol ziu · drixkseiti-, ■ cii rtirnv / andebcno: ui eoi-dnet int. 030019/0619030019/0619 BAD ORIGINALBATH ORIGINAL 3. --chraubcnverdicht or nach F'iiikt 1, d a d u r c h3. - screw compressor or according to F'iiikt 1, d u r c h ■ '.· . ο Μ ι. κ c 3 u ι :·. ο t , daß als Steuereinrichtung eii:e Vontileinric.vtung vorgesehen ist, die all· MehrkiinulvojitLllcomli.:iation c-usgebildet ist und einen r>touerkolben aufweis! , dor iait den Zu- und Abf/Gn ies A: b·: Ltrnzy lincJe:s vorbund en ist, wobei■ '. ·. ο Μ ι. κ c 3 u ι: ·. ο t that eii: e Vontileinric.vtung is provided as the control device, the all · MehrkiinulvojitLllcomli.:iation is formed and a r> touring piston! , so that iait the entry and exit / gies A: b ü.e vjrkulben lnittelt- Vhf r^ratjuiMjnolenienten t-SEiä it: i.n t; aiinde tuna einem Re^eJkolben vei>Iv.mien ir.t, ^er ;.r Eej c.lz, linier angem-dnet i: t und oin Z'lin kriuiim mit £ teller, ler Drücke jv bavv. p_^ und der andoi·.? Z/linderraun nut Stellen dos Ge,;endruc'coij p. UTi Vei-dichter t-ti ör:u-l^umäßiß verbunden int.ü.e vjrkulben medium- Vhf r ^ ratjuiMjnolenienten t-SEiä i t : in t; aiinde tuna a Re ^ eJkolben vei> Iv.mien ir.t, ^ er ; .r Eej c.lz, linier anm-dnet i: t and oin Z'lin kriuiim with £ plate, ler pressures jv bavv. p_ ^ and the andoi ·.? Z / linderraun nut places dos Ge,; endruc'coij p. UTi Vei-Dichter t-ti ör: ul ^ umäßiß connected int. 4. i;c;.r:aiofenvord lchtüi nach Punkt 1 und 3# dadurch ge kann zeich η et , daj mindentens eine Steuer;'latte mindestens einen i'anal aufweist, der ;)ewoilt ciro V'jrdiCLtUn^SkQ1IU! er nit oinem überschneidiuifCsrtuii, d'r in 7ertliohfju:n;3t yiisc oder ±n der den V rdiohfcuntst-:eiiäaso nahestehen«-an ^tlrnsoite der iteuer— p3aLt<; ingeoidnet; ist und der iu)er:ichneidungsraum über weitere Κ:ιηϊ1θ mit dom ents: recnenuon Zylinderraum des Rc^eIVöl bons ii rOnun^smeßig verbuiidon ist.4. i; c; .r: aiofenvord lchtüi according to points 1 and 3 # thereby can be drawn, that at least one tax; 'latte has at least one i'anal that;) ewoilt ciro V'jrdiCLtUn ^ SkQ 1 IU ! er with no overlapping, d'r in 7ertlioh f ju: n; 3t yiisc or ± n who are close to the V rdiohfcuntst-: eiiäaso «-an ^ tlrnsoite der iteuer- p3aLt <;ingeoidnet; is and the iu) er: intersection space over further Κ: ιηϊ1θ with dom ents: recnenuon cylinder space of the Rc ^ eIVöl bon ii rOnun ^ smeig verbuiidon. 5. Sohrauoi-nverd-i-Chtoi nacl. F'jnkt 1, dadurch5. Sohrauoi-nverd-i-Chtoi nacl. F'jnkt 1, thereby β © k u η η ζ e i c h η ο t , daß ein einseitig wirkender Servomotor angcoixlnet ist.β © ku η η ζ eich η ο t that a unidirectional servo motor is angcoixlnet. 6. Echrau^envordiclttt r nach Punkt 2, dadurch gekennzo ichnet , daß zur antriebemüßlgen Veibindung zwischen Antriebskopf und Steuer— platte ein ftift vorhanden ist, dossen eines Snde in eine Nut Vzv.. Bohrung in dor Süeuerplstte eingreift6. Echrau ^ envordiclttt r according to point 2, thereby known that the drive must be There is a pin connection between the drive head and the control plate, one of which is in the end a groove Vzv .. hole engages in the Süeuerplstte -3--3- 030019/0619030019/0619 und deepen anderes Ende ein drehbaieti ßlied tract, dar in (Un /-.ntriobskoyf de^ Servomotors antriebsiaafiig eingreift.and deepen the other end a Drehbaieti ßlied tract, dar in (Un /-.ntriobskoyf de ^ Servomotors Actively engages. 7. Schraubenverdichter nach Punkt 6, dadurch gekonnzeichnet , daß das ITxJrtraguiigs gliod ein rofcationsßymrietrischee Teil int.7. Screw compressor according to point 6, thereby marked that the ITxJrtraguiigs gliod a rofcationsssymrietrischee part int. 8. Schraubenverdichter ntch Punkt 1, dadurch gekennzeichnet , daß dan anstehende Druckmittel den Druck in den .Vaugkaruaern des Verdich tern üborsohreitet.8. Screw compressor ntch point 1, characterized in that then pending Pressure medium the pressure in the .Vaugkaruaern des Verdich tern over-ears. 9. Schraubenverdichter nach Punkt 1 "bis G, dadurch gekonnzeichnet, daiß der Arbt-itsbereich der, auf der Hebenrotorsc ito angeordneten Servoiuotors derart begrenzt ist, daß dio ?in der nebonrotcri citiger: f teuerj>latte anß^cpfine AuiilaBkanalkententeilfc nach Verstellung der .Steuerscheibe zvm maximaler V. -Wert nicht odor nur gerit ßfüi:if innerhalb deii PlUokieieiurclimesseri. cer Hau.} 1— rotorsalinköpfe st eiion.9. Screw compressor according to point 1 "to G, characterized in that the work area of the servo-motors arranged on the lifting rotor is limited in such a way that it is in the nebonrotcri citiger: f expensivej> latte anß ^ cpfine AuiilaBkanalkentteilefc after adjustment of the. control disc zvm maximum value V. odor not only gerit ß Fuei: if within Deii PlUokieieiurclimesseri cer Hau} 1- rotorsalinköpfe st Êîìóñ... 10. Schraubenverdichter nach Punkt 1 bis 8,10. Screw compressor according to point 1 to 8, dadurch gekei:nzeichnoü, daß ce ν Arbeitsbereich de^ üui' der Hauptrotorseite angeojxineten Servomotors derart begrenzt ist, daß die r.vn dei hauptrotorseitigen Steuerplatte angeox-d-/utlaßiianalkantenteile η <ch Verstellung dergekei characterized: nzeichnoü that ce ν workspace de ^ üui 'of the main rotor side angeojxineten servomotor is limited such that the r.vn dei main rotor-side control plate angeox-d- / utlaßiianalkantenteile η <ch adjustment of the Steuorachcil.e zum maximalen V.-Wert nicht oder nurSteuorachcil.e to the maximum V. value not or only innerhulb des Teilkreisdurclimescere des Hebenrotors stehen.within the sub-circle major scale of the Lifting rotor stand. 030019/0619030019/0619 - 4. 29359Si- 4. 29359Si 11. c. el ruubenvoi-iljchtfr nncli Punkt 1 his 10,11. c . el ruubenvoi-iljchtfr nncli point 1 to 10, ο u ti υ r c h gekennzeichnet, er al.- nur oint steuere imichtung vorhanden let und die ZylindorräuniQ der Arbeite zylinder in etrömungsmäßiger ]ieihenfolt;e geschaltet sind.ο u ti υ r c h marked, he al.- only oint control message let and die Cylinder space of the work cylinder in flow-like direction ] in order; e are switched. 12. Gehraubonverdichter nach Punkt 1 bis 11 mit 2 Arbeitezylindern, Uo Jeweils mit einer. Tteuerplatte antriebe« mäßig zusain.ienarbeiton, dadurch gekennzeichnet , daß ein Zylinderraum ohne Kolben-12. Gehraubon compressor according to items 1 to 11 with 2 working cylinders, Uo each with one. Tteuerplatte drives "moderately cooperative, characterized in that a cylinder space without piston a'ung mit einen Zylinderraum mit Kolben-'Lhrung' des anderen Zylinders verbunden istf und dal? die beiden endei'en Zylinderräume mit der Steuereinrichtung zur Zu- und Ableitung von Druckmittel verbunden sind.a'ung is connected to a cylinder space with the piston 'guide' of the other cylinder f and dal? the two endei'en cylinder spaces are connected to the control device for the supply and discharge of pressure medium. 1J. Schri.ubenverdicKcer nich Punkt 1 bis 12, ca durch gekennzeichnet, daß der kolben3taiigönlose Zylinderrauia de£. hauptrotorseitigen Arbeitszylincers und der kolbenstangenführende "ylindorrauir. den nebenrotorseitigen Arbeitszylinders mit der Steuereinrichtung verbunden, während die beiien andoron ZyIindorräurne über eine Rohrleitung ver-* bund er sind. .1Y. Step thickener not point 1 to 12, approx. Characterized by the fact that the piston-taiigönlos cylinder roughness de £. The main rotor-side working cylinder and the piston rod-guiding "ylindorrauir. The auxiliary rotor-side working cylinder is connected to the control device, while the two Andoron ZyIindorräurne are connected via a pipeline. BAD ORIGINALBATH ORIGINAL 030019/0619030019/0619
DE19792935954 1978-10-27 1979-09-06 PERFORMANCE-CONTROLLED OIL-FLOODED SCREW COMPRESSOR WITH ADJUSTABLE BUILT-IN VOLUME RATIO Withdrawn DE2935954A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20871678A DD139280B1 (en) 1978-10-27 1978-10-27 POWER-CONTROLLED OIL-REFLECTED SCREW COMPRESSOR WITH ADJUSTABLE BUILT-IN VOLUME RATIO

Publications (1)

Publication Number Publication Date
DE2935954A1 true DE2935954A1 (en) 1980-05-08

Family

ID=5515040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792935954 Withdrawn DE2935954A1 (en) 1978-10-27 1979-09-06 PERFORMANCE-CONTROLLED OIL-FLOODED SCREW COMPRESSOR WITH ADJUSTABLE BUILT-IN VOLUME RATIO

Country Status (9)

Country Link
JP (1) JPS5591793A (en)
BG (1) BG33240A1 (en)
DD (1) DD139280B1 (en)
DE (1) DE2935954A1 (en)
FR (1) FR2439887A1 (en)
GB (1) GB2035458A (en)
PL (1) PL219173A2 (en)
SE (1) SE7908892L (en)
SU (1) SU1027430A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464657B (en) * 1987-03-04 1991-05-27 Stal Refrigeration Ab CONTROL SYSTEM FOR REGULATING A ROTATE COMPRESSOR'S INTERNAL VOLUME CONTAINER
SE469437B (en) * 1987-10-28 1993-07-05 Stal Refrigeration Ab CONTROL SYSTEM FOR REGULATING A ROTATE COMPRESSOR'S INTERNAL VOLUME CONTAINER
DE102004009639A1 (en) * 2004-02-27 2005-09-15 Rietschle Thomas Gmbh + Co. Kg Rotary gear compressor, includes control device for altering cross section of additional outlet opening between outlet chamber and work region
ATE516440T1 (en) * 2005-12-12 2011-07-15 Johnson Controls Denmark Aps SCREW COMPRESSOR
JP2019019671A (en) * 2015-03-16 2019-02-07 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド Screw compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR951626A (en) * 1941-04-22 1949-10-31 Improvements in rotary screw pumps, motors and the like for fluids
US3286635A (en) * 1964-11-13 1966-11-22 Borg Warner Reversible pressure hydraulic system
US3936239A (en) * 1974-07-26 1976-02-03 Dunham-Bush, Inc. Undercompression and overcompression free helical screw rotary compressor
US4076461A (en) * 1974-12-09 1978-02-28 Dunham-Bush, Inc. Feedback control system for helical screw rotary compressors
US4060343A (en) * 1976-02-19 1977-11-29 Borg-Warner Corporation Capacity control for rotary compressor

Also Published As

Publication number Publication date
GB2035458A (en) 1980-06-18
BG33240A1 (en) 1983-01-14
DD139280B1 (en) 1981-05-27
JPS5591793A (en) 1980-07-11
SE7908892L (en) 1980-04-28
DD139280A1 (en) 1979-12-19
PL219173A2 (en) 1980-06-02
FR2439887A1 (en) 1980-05-23
SU1027430A1 (en) 1983-07-07

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